201658030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{929}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 423655920

約数和(自身を除く): 221997890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 443, 490, 886, 929, 1858, 2215, 3101, 4430, 4645, 6202, 6503, 9290, 13006, 15505, 21707, 31010, 32515, 43414, 45521, 65030, 91042, 108535, 217070, 227605, 411547, 455210, 823094, 2057735, 2880829, 4115470, 5761658, 14404145, 20165803, 28808290, 40331606, 100829015, 201658030]

約数ペア:

[(1, 201658030), (2, 100829015), (5, 40331606), (7, 28808290), (10, 20165803), (14, 14404145), (35, 5761658), (49, 4115470), (70, 2880829), (98, 2057735), (245, 823094), (443, 455210), (490, 411547), (886, 227605), (929, 217070), (1858, 108535), (2215, 91042), (3101, 65030), (4430, 45521), (4645, 43414), (6202, 32515), (6503, 31010), (9290, 21707), (13006, 15505)]